English verb conjugation MUST BUTYLATE

Regular verb: butylate - butylated - butylated

Affirmation

Simple form

I must butylate
you must butylate
he must butylate
we must butylate
you must butylate
they must butylate

V-ing form

I must be butylating
you must be butylating
he must be butylating
we must be butylating
you must be butylating
they must be butylating

Perfect

I must have butylated
you must have butylated
he must have butylated
we must have butylated
you must have butylated
they must have butylated

V-ing perfect

I must have been butylating
you must have been butylating
he must have been butylating
we must have been butylating
you must have been butylating
they must have been butylating

Negation

Simple form

I mustn't butylate
you mustn't butylate
he mustn't butylate
we mustn't butylate
you mustn't butylate
they mustn't butylate

V-ing form

I mustn't be butylating
you mustn't be butylating
he mustn't be butylating
we mustn't be butylating
you mustn't be butylating
they mustn't be butylating

Perfect

I mustn't have butylated
you mustn't have butylated
he mustn't have butylated
we mustn't have butylated
you mustn't have butylated
they mustn't have butylated

V-ing perfect

I mustn't have been butylating
you mustn't have been butylating
he mustn't have been butylating
we mustn't have been butylating
you mustn't have been butylating
they mustn't have been butylating

Interrogative form

Simple form

must I butylate?
must you butylate?
must he butylate?
must we butylate?
must you butylate?
must they butylate?

V-ing form

must I be butylating?
must you be butylating?
must he be butylating?
must we be butylating?
must you be butylating?
must they be butylating?

Perfect

must I have butylated?
must you have butylated?
must he have butylated?
must we have butylated?
must you have butylated?
must they have butylated?

V-ing perfect

must I have been butylating?
must you have been butylating?
must he have been butylating?
must we have been butylating?
must you have been butylating?
must they have been butylating?

Interro-negative form

Simple form

mustn't I butylate?
mustn't you butylate?
mustn't he butylate?
mustn't we butylate?
mustn't you butylate?
mustn't they butylate?

V-ing form

mustn't I be butylating?
mustn't you be butylating?
mustn't he be butylating?
mustn't we be butylating?
mustn't you be butylating?
mustn't they be butylating?

Perfect

mustn't I have butylated?
mustn't you have butylated?
mustn't he have butylated?
mustn't we have butylated?
mustn't you have butylated?
mustn't they have butylated?

V-ing perfect

mustn't I have been butylating?
mustn't you have been butylating?
mustn't he have been butylating?
mustn't we have been butylating?
mustn't you have been butylating?
mustn't they have been butylating?

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